That has to be a typo...I assume it's $120 total, not $12. That would be $40 for those SUPER DELICIOUS grocery store sheet cakes, and $80 to rent the dummy cake.

God, how my mouth is watering just thinking about how great that grocery store cake must have been...Come to think of it, why don't people ever think to cater their wedding receptions by getting food from the self-serve salad bar at grocery stores? Maybe that should be the next brilliant suggestion they give in these types of articles!